Transcription
Oracle 1Z0-052Oracle Database 11g: Administration IOracle 1Z0-052 Dumps Available Here exam/1z0-052-dumps.htmlEnrolling now you will get access to 284 questions in a unique set of 1Z0052 dumpsQuestion 1You notice that the performance of the database has degraded because of frequent checkpoints.Which two actions resolve the issue? (Choose two.)Options:A. Disable automatic checkpoint tuningB. Check the size of the redo log file size and increase the size if it is smallC. Set the FAST START MTTR TARGET parameter as per the advice given by the MTTRAdvisorD. Decrease the number of redo log members if there are more than one redo log membersavailable in eachredo log groupAnswer: B, CQuestion 2Identify the memory component from which memory may be allocated for:Session memory for the shared serverBuffers for I/O slavesOracle Database Recovery Manager (RMAN)backup and restore operationsOptions:A. Large PoolB. Redo Log BufferC. Database Buffer CacheD. Program Global Area (PGA)Answer: Ahttps://www.certification-questions.com
Oracle 1Z0-052Question 3You executed the following command to create a tablespace called SALES DATA:Which two statements are true about the SALES DATA tablespace? (Choose two)Options:A. The database automatically determines the extent-sizing policy for the tablespace.B. The segments are automatically shrunk when the contents are removed from them.C. The allocation of extents within the tablespace is managed through the dictionary tables.D. The space utilization description of the data blocks in segments is recorded in bitmap blocks.E. The space utilization description of the data blocks in segments is managed through free lists.Answer: A, DQuestion 4In which of the scenario will the DBA perform recovery? (Choose all that apply.)Options:A. The alert log file is corrupted.B. A tablespace is accidentally dropped.C. One of the redo log members is corrupted.D. A database user terminates the session abnormally.E. The hard disk on which the data files is stored is corrupted.Answer: B, EQuestion 5You want to enable archiving on your database. Presently, the database is running in m
Oracle 1Z0-052mode.Given below are the steps to accomplish the task in random order:1. Shut down the instance.2. Execute the ALTER DATABASE ARCHIVELOG command.3. Start up the instance and mount the database.4. Set the DB RECOVERY FILE DEST initialization parameter to ORACLE HOME/dest 1.5. Open the database.Which is the correct sequence of steps for accomplishing the task?Options:A. 4, 1, 3, 2, 5B. 1, 3, 4, 5, 2C. 1, 3, 2, 5; 4 not requiredD. 4, 1, 5, 2; 3 not requiredE. 1, 3, 4, 5; 2 not requiredAnswer: CQuestion 6You want to check the details of few errors that users have reported. You search for the alert log file andexecute few commands to find the location of the alert log file.View the Exhibit and check the commands executed.https://www.certification-questions.com
Oracle 1Z0-052What is the location of the alert orcl.log file?Options:A. ORACLE HOME/dbsB. ORACEL HOME/rdbmsC. /u01/app/oracle/admin/orcl/adumpD. /u01/app/oracle/flash recovery areaE. ORACLE BASE/diag/rdbms/orcl/alertF. ORACLE BASE/diag/rdbms/orcl/orcl/traceAnswer: FQuestion 7See the Exhibit:https://www.certification-questions.com
Oracle 1Z0-052Which statements are true regarding the USERS tablespace? (Choose all that apply.)Options:A. A bitmap is used to record free extentsB. Free extents information is managed within the tablespaceC. Free extents information is managed in the SYSAUX tablespaceD. The data dictionary tables are updated when extents are allocated or deallocatedAnswer: A, BQuestion 8Examine the values for the following initialization parameters:FAST START MTTR TARGET 0LOG CHECKPOINT INTERVAL 0Which two will be the implications of these values in your database? (Choose om
Oracle 1Z0-052A. The SGA advisor will be disabledB. The MTTR advisor will be disabledC. Automatic checkpoint tuning will be disabledD. Checkpoint information will not be written to the alert log fileAnswer: B, CQuestion 9In your database instance, the STATISTICS LEVEL initialization parameter is set to BASIC.What is the impact of this setting?Options:A. Optimizer statistics are collected automatically.B. Only timed operating system (OS) statistics and plan execution statistics are collected.C. The snapshots for the Automatic Workload Repository (AWR) are not generated automatically.D. Snapshots cannot be collected manually by using the DBMS WORKLOAD REPOSITORYpackage.E. The Oracle server dynamically generates the necessary statistics on tables as part of queryoptimization.Answer: CQuestion 10You have recently collected statistics on certain objects of a schema in your database. But you observesuboptimal execution plans for the queries on these objects after two days of statistics collection. Theoptimizerstatistics retention period is set to its default value.Which action would help to use the previous set of statistics on the objects?Options:A. Restore statistics from statistics history.B. Reduce the optimizer statistics retention period by 2 days.C. Set the OPTIMIZER PENDING STATISTICS parameter to TRUE.D. Reduce the Automatic Workload Repository (AWR) retention period by 2 days.Answer: Ahttps://www.certification-questions.com
Oracle 1Z0-052Would you like to see more? Don't miss our 1Z0-052 PDFfile tions.com
Enrolling now you will get access to 284 questions in a unique set of 1Z0-052 dumps Question 1 You notice that the performance of the database has degraded because of frequent checkpoints. Which two actions resolve the issue? (Choose two.) Options: A. Disable automatic checkpoint tuning B. Check the size of the redo log file size and increase the size if it is small C. Set the FAST_START_MTTR .
